Home / 170,614.28-235,448.02-95,167.64

Finding the Fourth Proportional to 170,614.28, 235,448.02 and 95,167.64

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Solution

The fourth proportional to 170,614.28, 235,448.02 and 95,167.64 is: 131,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,614.28 : 235,448.02 = 95,167.64 : x
  2. Step 2: Convert to fraction form
    170,614.28/235,448.02 = 95,167.64/x
  3. Step 3: Cross multiply
    170,614.28x = 235,448.02 × 95,167.64
  4. Step 4: Simplify right side
    170,614.28x = 22,407,032,406.07
  5. Step 5: Solve for x
    x = 22,407,032,406.07/170,614.28
  6. Step 6: Final answer
    x = 131,331.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.